factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009053481809 1,471 digits created 2026-08-07

Value

3107421461925625525626852121290007726912917656111274490834956179095236740775644717549224640764073573058380737229823715912953187889028236616047889513481786244771612419161453694186243927214996155682887469811998770149101621521237960439545834470075232213744148844876314656265013549317431377433003681837832197898614239181733435314301311514649393343063556377586461916445391911831600353754771663501323632117444531137213317007284684536210596119254101230089463858334415137859358402939444397254977321230286853500121005905239431107419940394572757869952790896179670299894303766275511257051877744211674722263556599658481520190200510280360491377147405275940755632675543972834501007814171009282520952108968592815058114363973756312953568747839726195632814169506996168065987800187933981136798226041043382625292289485841240684714956766000133600487892615871442592003630441494470013268339355772832718637798705112393489239604411803397310427705465131368624058713807136513018671209761462674960979725659918047874098865117020416277604298200915926897353930651216198619490754283175508241238930026721811149497447093832926790724433415887955847905947493477467034343467327894114276432219858055177694781148296858417250438259689801992955809909014014905587729387885147430297380730436325691765465866799893168827767035636099935070254681493494182640608616540468368932112552380127535958063094731588528232344585364102879606404233704448266941967796434610734565774621327615553358832552277035178284328347991247007
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,301-digit prime (179 intermediate primes).

Certified number2,301-digit prime
Certificatedownload
Certificate chainshow step 68 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053481809 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009053481809},"decimal":true,"detail":2}}'